Tofterå Slettemoen genealogy
Family: Ole Peders. Gravdahl / Serenne Johnsdtr. Hetlevik (F916)
m. 9 Oct 1803 | John Sjurs. Pladsen (1750-1815) |
 | Marthe Mikkelsdtr. Schaalevig (1756-1825) |
| Johannes Johns. Slettebakken (1790-1841)  |
| Serenne Johnsdtr. Hetlevik (1778-1854) 
|
| Ole Peders. Gravdahl (1773-1865) |
| Peder Ols. Nygaardsvig (1805- ) |
| Sivert Ols. Nygaardsvig (1807-1869) |